Very large tortoises of the Galapagos and Seychelles islands WordNet 3.0 & Open English WordNet

Giant tortoises are any of several species of various large land tortoises, which include a number of extinct species, as well as two extant species with multiple subspecies formerly common on the islands of the western Indian Ocean and on the Galápagos Islands. Wikipedia

Reptile Wikidata

Any member or species of the genus Geochelone, land tortoises reaching 1.3 meters in length and with average life spans exceeding 100 years. Wiktionary